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Mini Shell
Mini Shell
#!/usr/bin/env bash
# Debug option - should be disabled unless required
#set -x
#Get Command Line Parameters for the custom date e.g. -d "Nov 03"
POSITIONAL=()
while [[ $# -gt 0 ]]
do
key="$1"
case $key in
-d|--date)
CUSTOMDATE="$2"
shift # past argument
shift # past value
;;
-l|--logfile)
CUSTOMLOG="$2"
shift # past argument
shift # past value
;;
-m|--month)
CUSTOMMONTH="$2"
shift # past argument
shift # past value
;;
*) # unknown option
POSITIONAL+=("$1") # save it in an array for later
shift # past argument
;;
esac
done
set -- "${POSITIONAL[@]}" # restore positional parameters
#Select Temporal
if [[ -z "${CUSTOMMONTH}" ]]; then
#If custom date is not set - default to current date e.g. 'Dec 9'
if [[ -z "${CUSTOMDATE}" ]]; then
LOGDATE=$(date +'%b %e')
else
LOGDATE=$CUSTOMDATE
fi
else
LOGDATE=$( echo ${CUSTOMMONTH} | sed 's/.*/\L&/; s/[a-z]*/\u&/g')
fi
#Custom Log file(s)
if [[ -z "${CUSTOMLOG}" ]]; then
LOGFILELOCATION="/var/log/maillog"
else
LOGFILELOCATION=${CUSTOMLOG}
fi
#Test for a valid log file
if ! ls $LOGFILELOCATION 1> /dev/null 2>&1; then
echo "Not a valid log file"; exit 1ß
fi
#Temporal Values
REPORTDATE=$(date '+%Y-%m-%d %H:%M:%S')
CURRENTYEAR=$(date +'%Y')
CURRENTMONTH=$(date +'%b')
CURRENTDAY=$(date +'%e')
#Get Counts
Sent=$( grep "$LOGDATE" $LOGFILELOCATION 2>/dev/null | grep -c 'postfix/smtp.*status=sent' )
Dfr=$( grep "$LOGDATE" $LOGFILELOCATION 2>/dev/null | grep -c 'postfix/smtp.*status=deferred' )
Bnc=$( grep "$LOGDATE" $LOGFILELOCATION 2>/dev/null | grep -c 'postfix/smtp.*status=bounce' )
RelayAccDnd=$( grep "$LOGDATE" $LOGFILELOCATION 2>/dev/null | grep -c 'postfix/smtp.*Relay access denied' )
EnvelopeBlocked=$( grep "$LOGDATE" $LOGFILELOCATION 2>/dev/null | grep -c -E '*550.*Envelope blocked' )
greylist=$( grep "$LOGDATE" $LOGFILELOCATION 2>/dev/null | grep -c 'postfix/smtp.*[Gg]reylist' )
Received=$( grep "$LOGDATE" $LOGFILELOCATION 2>/dev/null | grep -c 'postfix/smtpd.*client=' )
Rejected=$( grep "$LOGDATE" $LOGFILELOCATION 2>/dev/null | grep -c -oP 'rejected: \K.*' )
SpamCount=$( grep "$LOGDATE" $LOGFILELOCATION 2>/dev/null | grep -c 'status=sent.*spam' )
MailVirus=$( grep "$LOGDATE" $LOGFILELOCATION 2>/dev/null | grep -c -i 'infected' )
PREGREET=$( grep "$LOGDATE" $LOGFILELOCATION 2>/dev/null | grep 'postfix/postscreen' | grep -c 'PREGREET' )
CONNECT=$( grep "$LOGDATE" $LOGFILELOCATION 2>/dev/null | grep 'postfix/postscreen' | grep -c 'CONNECT' )
DISCONNECT=$( grep "$LOGDATE" $LOGFILELOCATION 2>/dev/null | grep 'postfix/postscreen' | grep -c 'DISCONNECT' )
HANGUP=$( grep "$LOGDATE" $LOGFILELOCATION 2>/dev/null | grep 'postfix/postscreen' | grep -c 'HANGUP' )
DNSBL=$( grep "$LOGDATE" $LOGFILELOCATION 2>/dev/null | grep 'postfix/postscreen' | grep -c 'DNSBL' )
AccountLogins=$( grep "$LOGDATE" $LOGFILELOCATION 2>/dev/null | grep -c 'postfix/.*sasl_username' )
warning=$( grep "$LOGDATE" $LOGFILELOCATION 2>/dev/null | grep -c -i 'warning' )
error=$( grep "$LOGDATE" $LOGFILELOCATION 2>/dev/null | grep -c -i 'error' )
fatal=$( grep "$LOGDATE" $LOGFILELOCATION 2>/dev/null | grep -c -i 'fatal' )
panic=$( grep "$LOGDATE" $LOGFILELOCATION 2>/dev/null | grep -c -i 'panic' )
echo "Report Run : $REPORTDATE"
echo "Log Date Extract : $LOGDATE"
echo '-------------------------------------------'
echo "Total Messages Delivered : $Sent"
echo "Total Messages Deferred : $Dfr"
echo "Total Messages Bounced : $Bnc"
echo "Total Messages Rejected : $Rejected"
echo "Total Messages Received : $Received"
echo "Total Relay Access Denied : $RelayAccDnd"
echo "Total Greylisted : $greylist"
echo "Total Virus : $MailVirus"
echo "Total Spam : $SpamCount"
echo "Envelope Blocked (550) : $EnvelopeBlocked"
echo "SASL Account Logins : $AccountLogins"
echo "Total postscreen PREGREETS : $PREGREET"
echo "Total postscreen CONNECT : $CONNECT"
echo "Total postscreen DISCONNECT : $DISCONNECT"
echo "Total postscreen HANGUP : $HANGUP"
echo "Total postscreen DNSBL : $DNSBL"
echo "Postfix Warnings : $warning"
echo "Postfix Errors : $error"
echo "Postfix Fatal : $fatal"
echo "Postfix Panic : $panic"
echo
exit 0
#if ($l =~ m/status=bounced/i) {$rBnc++;}
if ($l =~ m/postfix\/pickup/i) {
if ($l =~ m/uid=|sender=/) {$rRcv++;}
}
if ($l =~ m/client=/i) {$rRcv++;}
if ($l =~ m/reject:/i) {$rRjc++;}
if ($l =~ m/hold:/i) {$rHld++;}
if ($l =~ m/discard:/i) {$rDsc++;}
}
#print "Message.Delivered: Total delivered messages: $rDlv\n";
#print "Statistic.Delivered: $rDlv\n";
print "Message.Forwarded: Total forwarded messages: $rFwd\n";
print "Statistic.Forwarded: $rFwd\n";
print "Message.Rejected: Total rejected messages: $rRjc\n";
print "Statistic.Rejected: $rRjc\n";
print "Message.Received: Total received messages: $rRcv\n";
print "Statistic.Received: $rRcv\n";
print "Message.Discarded: Total discarded messages: $rDsc\n";
print "Statistic.Discarded: $rDsc\n";
#print "Message.Deferred: Total deferred messages: $rDfr\n";
#print "Statistic.Deferred: $rDfr\n";
print "Message.Bounced: Total bounced messages: $rBnc\n";
print "Statistic.Bounced: $rBnc\n";
print "Message.Held: Total held messages: $rHld\n";
print "Statistic.Held: $rHld\n";
Zerion Mini Shell 1.0